{"id":8551,"date":"2026-08-13T14:59:03","date_gmt":"2026-08-13T06:59:03","guid":{"rendered":"https:\/\/atfits.com\/?post_type=product&p=8551"},"modified":"2026-08-13T14:59:15","modified_gmt":"2026-08-13T06:59:15","slug":"new-original-schmersal-151203470-tl-441-11y-t-2512-6-roller-lever-limit-switch","status":"publish","type":"product","link":"https:\/\/atfits.com\/es\/producto\/new-original-schmersal-151203470-tl-441-11y-t-2512-6-roller-lever-limit-switch\/","title":{"rendered":"New Original Schmersal 151203470 TL 441-11Y-T-2512-6 Roller Lever Limit Switch"},"content":{"rendered":"

New Original Schmersal 151203470 TL 441-11Y-T-2512-6 Roller Lever Limit Switch<\/h1>\n

1. Product Overview<\/h2>\n

TL 441-11Y-T-2512-6 (Order No. 151203470) is an original Schmersal heavy-duty electromechanical limit switch belonging to the T\/M 441 industrial switch series. It adopts a robust grey cast iron metal housing, equipped with an adjustable roller lever actuator and slow-action contact mechanism. The unit contains one normally open (NO) and one normally closed (NC) contact set (1NO+1NC), featuring two M20 cable entry ports and screw terminal wiring.<\/p>\n

This limit switch serves for position detection, travel limitation, stroke control and safety interlock signal triggering. It is widely installed on machine tools, automated assembly lines, packaging machinery, material handling equipment and lifting systems. The rotatable actuator head and continuously adjustable lever allow flexible mounting orientation to fit diverse mechanical triggering layouts under harsh industrial workshop conditions.<\/p>\n

2. Main Functions<\/h2>\n
    \n
  1. Mechanical Position & Stroke Detection<\/strong> Converts physical mechanical displacement into electrical switching signals for motion position feedback.<\/li>\n
  2. Travel Limitation & Over-travel Protection<\/strong> Triggers control circuit cut-off or deceleration signals to prevent mechanical equipment from exceeding safe movement boundaries.<\/li>\n
  3. Safety Interlock Signal Output<\/strong> Provides reliable contact switching for equipment safety monitoring and interlock control logic.<\/li>\n
  4. Multi-direction Adjustable Actuator Assembly<\/strong> Actuator head can be rotated in 4 \u00d7 90\u00b0 increments; the roller lever supports continuous 360\u00b0 adjustment and 180\u00b0 reversal.<\/li>\n
  5. Dual-contact Signal Configuration (1NO+1NC)<\/strong> Supports simultaneous transmission of position status signals to PLC or relay control circuits.<\/li>\n
  6. High Environmental Protection Performance<\/strong> IP65 protection class resists dust, splashing water and coolant contamination inside production workshops.<\/li>\n
  7. Durable Metal Housing Structure<\/strong> Cast iron housing withstands vibration, mechanical impact and long-term continuous industrial operation.<\/li>\n<\/ol>\n

    3. Technical Characteristics<\/h2>\n

    \u8868\u683c<\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
    Technical Parameter<\/th>\nDetailed Specification<\/th>\n<\/tr>\n<\/thead>\n
    Full Model<\/td>\nTL 441-11Y-T-2512-6<\/td>\n<\/tr>\n
    Order Number<\/td>\n151203470<\/td>\n<\/tr>\n
    Product Series<\/td>\nT\/M 441 Heavy-duty Limit Switch Series<\/td>\n<\/tr>\n
    Actuator Type<\/td>\nAdjustable roller lever<\/td>\n<\/tr>\n
    Contact Configuration<\/td>\n1 Normally Open + 1 Normally Closed (1NO+1NC)<\/td>\n<\/tr>\n
    Switching Principle<\/td>\nSlow-action contact system<\/td>\n<\/tr>\n
    Housing Material<\/td>\nGalvanised grey cast iron with painted surface<\/td>\n<\/tr>\n
    Protection Class<\/td>\nIP65<\/td>\n<\/tr>\n
    Cable Entry<\/td>\n2 \u00d7 M20 \u00d7 1.5 threaded ports<\/td>\n<\/tr>\n
    Connection Type<\/td>\nScrew terminals<\/td>\n<\/tr>\n
    Applicable Wire Cross-section<\/td>\n1.5 mm\u00b2 ~ 2.5 mm\u00b2 solid \/ flexible wire<\/td>\n<\/tr>\n
    Rated Insulation Voltage Ui<\/td>\n250 V AC<\/td>\n<\/tr>\n
    Utilization Category<\/td>\nAC-15, 4 A \/ 230 V AC<\/td>\n<\/tr>\n
    Minimum Mechanical Service Life<\/td>\n10,000,000 operating cycles<\/td>\n<\/tr>\n
    Actuating Angle<\/td>\n\u00b130\u00b0 from switch central axis<\/td>\n<\/tr>\n
    Operating Temperature Range<\/td>\n-40 \u2103 ~ +80 \u2103<\/td>\n<\/tr>\n
    Standard Compliance<\/td>\nEN IEC 60947-5-1, CE, RoHS<\/td>\n<\/tr>\n
    B10d Value (NC Contact)<\/td>\n2,000,000 operations<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

    Core Technical Advantages<\/h3>\n
      \n
    1. Solid cast iron housing delivers outstanding anti-vibration and impact resistance for heavy machinery environments;<\/li>\n
    2. Fully adjustable roller lever mechanism simplifies on-site installation and triggering position calibration;<\/li>\n
    3. IP65 enclosure prevents ingress of dust, cutting fluid and water spray without extra protective housing;<\/li>\n
    4. Slow-action contact ensures stable switching performance even at low mechanical actuation speed;<\/li>\n
    5. Dual M20 cable entries support flexible wiring routing for cabinet and field wiring layouts.<\/li>\n<\/ol>\n

      4. Product Dimensions and Weight<\/h2>\n

      External Dimensions (Unit: Millimeter)<\/h3>\n\n\n\n\n\n\n\n\n
      Dimension Item<\/th>\nExact Size<\/th>\n<\/tr>\n<\/thead>\n
      Base Width<\/td>\n106<\/td>\n<\/tr>\n
      Base Depth<\/td>\n63<\/td>\n<\/tr>\n
      Base Height<\/td>\n99<\/td>\n<\/tr>\n
      Overall Height (with roller lever)<\/td>\n192<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

      Weight Reference<\/h3>\n\n\n\n\n\n\n
      Weight Category<\/th>\nSpecific Value<\/th>\n<\/tr>\n<\/thead>\n
      Single Switch Net Weight<\/td>\n1420 g<\/td>\n<\/tr>\n
      Original Packaged Gross Weight<\/td>\n1510 g<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

      5. 10 Schmersal Similar T441 Series Heavy-duty Limit Switches<\/h2>\n

      All models belong to T\/M441 platform; differences include actuator type, contact layout and cable entry specification:<\/p>\n

        \n
      1. TL 441-11Y-T-1801 Roller Lever Limit Switch, Short Arm Variant<\/li>\n
      2. ML 441-11Y-T-2512-6 Snap-action Roller Lever Limit Switch<\/li>\n
      3. TD 441-11Y-2512 Straight Plunger Limit Switch<\/li>\n
      4. TL 441-02Y-T-2512-6 2NC Contact Roller Lever Limit Switch<\/li>\n
      5. TL 441-20Y-T-2512-6 2NO Contact Roller Lever Limit Switch<\/li>\n
      6. TL 441-11Y-T-M20 Standard M20 Entry Base Model<\/li>\n
      7. TL 441-11Y-T-HT High Temperature Resistant Roller Lever Switch<\/li>\n
      8. TL 441-11Y-T-2512-8 Long Extended Roller Lever Version<\/li>\n
      9. TL 441-11Y Without T-type Adjustable Actuator Head<\/li>\n
      10. TL 441-11Y-T-2512-6-EX Enhanced Anti-corrosion Surface Treatment Variant<\/li>\n<\/ol>","protected":false},"excerpt":{"rendered":"

        New Original Schmersal 151203470 TL 441-11Y-T-2512-6 Roller Lever Limit Switch 1. Product Overview TL 441-11Y-T-2512-6 (Order No. 151203470) is an<\/p>","protected":false},"featured_media":8552,"comment_status":"closed","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[19],"product_tag":[],"class_list":["post-8551","product","type-product","status-publish","has-post-thumbnail","product_cat-programmable-logic-controller","first","instock","shipping-taxable","product-type-simple"],"yoast_head":"\nNew Original Schmersal 151203470 TL 441-11Y-T-2512-6 Roller Lever Limit Switch - Autofits<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/atfits.com\/es\/producto\/new-original-schmersal-151203470-tl-441-11y-t-2512-6-roller-lever-limit-switch\/\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"New Original Schmersal 151203470 TL 441-11Y-T-2512-6 Roller Lever Limit Switch - Autofits\" \/>\n<meta property=\"og:description\" content=\"New Original Schmersal 151203470 TL 441-11Y-T-2512-6 Roller Lever Limit Switch 1. 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